<template>
    <el-card shadow="never" class="border-0">
        <!-- 新增|刷新 -->
        <ListHeader @create="handleCreate" @refresh="getData" />

        <el-table :data="tableData" stripe style="width: 100%" v-loading="loading">
            <el-table-column prop="name" label="角色名称" />
            <el-table-column prop="desc" label="角色描述" width="380" />
            <el-table-column label="状态" width="120">
                <template #default="{ row }">
                    <el-switch :modelValue="row.status" :active-value="1" :inactive-value="0" :loading="row.statusLoading" :disabled="row.super == 1" @change="handleStatusChange($event,row)">
                    </el-switch>
                </template>
            </el-table-column>
            <el-table-column label="操作" width="250" align="center">
                <template #default="scope">
                    <el-button type="primary" size="small" text @click="openSetRule(scope.row)">配置权限</el-button>
                    <el-button type="primary" size="small" text @click="handleEdit(scope.row)">修改</el-button>

                    <el-popconfirm title="是否要删除该公告？" confirmButtonText="确认" cancelButtonText="取消" @confirm="handleDelete(scope.row.id)">
                        <template #reference>
                            <el-button text type="primary" size="small">删除</el-button>
                        </template>
                    </el-popconfirm>
                </template>
            </el-table-column>
        </el-table>

        <div class="flex items-center justify-center mt-5">
            <el-pagination background layout="prev, pager ,next" :total="total" :current-page="currentPage" :page-size="limit" @current-change="getData" />
        </div>

        <FormDrawer ref="formDrawerRef" :title="drawerTitle" @submit="handleSubmit">
            <el-form :model="form" ref="formRef" :rules="rules" label-width="80px" :inline="false">
                <el-form-item label="角色名称" prop="name">
                    <el-input v-model="form.name" placeholder="角色名称"></el-input>
                </el-form-item>
                <el-form-item label="角色描述" prop="desc">
                    <el-input v-model="form.desc" placeholder="角色描述" type="textarea" :rows="5"></el-input>
                </el-form-item>
                <el-form-item label="状态" prop="status">
                    <el-switch v-model="form.status" :active-value="1" :inactive-value="0">
                    </el-switch>
                </el-form-item>
            </el-form>
        </FormDrawer>

        <!-- 权限配置 -->
        <FormDrawer ref="setRuleFormDrawerRef" title="权限配置" @submit="handleSetRuleSubmit">
            <el-tree-v2 ref="elTreeRef" node-key="id" :default-expanded-keys="defaultExpandedKeys" :data="ruleList" :props="{ label:'name',children:'child' }" show-checkbox :height="treeHeight" @check="handleCheck" :check-strictly="checkStrictly">
                <template #default="{ node,data }">
                    <div class="flex items-center">
                        <el-tag :type="data.menu? '':'info'" size="small">{{data.menu ?' 菜单':'权限' }}</el-tag>
                        <span class="mr-2 text-sm">{{ data.name }}</span>
                    </div>
                </template>
            </el-tree-v2>
        </FormDrawer>

    </el-card>
</template>
<script setup>
import { ref } from "vue"
import ListHeader from "~/components/ListHeader.vue";
import FormDrawer from "~/components/FormDrawer.vue";
import {
    getRoleList,
    createRole,
    updateRole,
    deleteRole,
    updateRoleStatus,
    setRoleRules
} from "~/api/role"
import {
    getRuleList
} from "~/api/rule"
import { useInitTable, useInitForm } from '~/composables/useCommon.js'
import { toast } from '~/composables/util.js'

const {
    tableData,
    loading,
    currentPage,
    total,
    limit,
    getData,
    handleDelete,
    handleStatusChange
} = useInitTable({
    getList: getRoleList,
    delete: deleteRole,
    updateStatus: updateRoleStatus
})

const {
    formDrawerRef,
    formRef,
    form,
    rules,
    drawerTitle,
    handleSubmit,
    handleCreate,
    handleEdit
} = useInitForm({
    form: {
        name: "",
        desc: "",
        status: 1
    },
    rules: {
        name: [{
            required: true,
            message: '角色名称不能为空',
            trigger: 'blur'
        }],
    },
    getData,
    update: updateRole,
    create: createRole
})

const setRuleFormDrawerRef = ref(null)
const ruleList = ref([])
const treeHeight = ref(0)
const roleId = ref(0)
const elTreeRef = ref(null)
// 当前用户拥有的权限id
const ruleIds = ref([])
// 树形控件默认展开的数组
const defaultExpandedKeys = ref([])
// 是否严格遵循父子不相连
const checkStrictly = ref(false)
const openSetRule = (row) => {
    roleId.value = row.id
    treeHeight.value = window.innerHeight - 180
    // 设置父子不关联
    checkStrictly.value = true
    getRuleList(1).then(res => {
        ruleList.value = res.list
        // 默认展开一级节点
        defaultExpandedKeys.value = res.list.map(o => o.id)
        setRuleFormDrawerRef.value.open()
        // 当前角色拥有的权限id
        ruleIds.value = row.rules.map(o => o.id)
        setTimeout(() => {
            checkStrictly.value = false
            elTreeRef.value.setCheckedKeys(ruleIds.value)
        }, 150)
    })
}

const handleSetRuleSubmit = () => {
    setRuleFormDrawerRef.value.showLoading()
    setRoleRules(roleId.value, ruleIds.value).then(res => {
        toast('配置成功')
        getData()
        setRuleFormDrawerRef.value.close()
    }).finally(() => {
        setRuleFormDrawerRef.value.hideLoading()
    })
}

const handleCheck = (...e) => {
    const { checkedKeys, halfCheckedKeys } = e[1]
    ruleIds.value = { ...checkedKeys, ...halfCheckedKeys }
}

</script>